Microphone



FIG. 1 is a top plan view of a microphone, showing my new design.

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a microphone, as shown and described. 